I've heard of some United States campuses died in shooting case的翻译：I've heard of some United States campuses died in shooting case 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

我听说一些美国校园死亡的情况下拍摄

I've heard of some United States campuses died in shooting case

正在翻译，请等待...

I ' ve heard of some campuses United States died in shooting case

I've heard of some United States campuses died in shooting case